<template>
  <div class="icon-body">
    <el-input v-model="iconName" class="icon-search" clearable placeholder="请输入图标名称" @clear="filterIcons"
      @input="filterIcons">
      <template #suffix><i class="el-icon-search el-input__icon" /></template>
    </el-input>
    <div class="icon-list">
      <div class="list-container">
        <!-- <div v-for="(item, index) in iconList" class="icon-item-wrapper" :key="index" @click="selectedIcon(item,index)">
            <div :class="['icon-item', { active: activeIcon === item }]">
              <img :src="iconPath[index]" class="svg-icon icon" style="font-size: 16px; margin-top: 4.5px;" />
              <span>{{ item }}</span>
            </div>
          </div> -->
        <div v-for="item in iconList" class="icon-item-wrapper" :key="item" @click="selectedIcon(item)">
          <div :class="['icon-item', { active: activeIcon === item }]">
            <!-- <img :src="iconPath[index]" class="svg-icon icon" style="font-size: 16px; margin-top: 4.5px;" /> -->
            <el-icon style="margin-top:5px;">
              <component :is="item"/>
            </el-icon>
            <span>{{ item }}</span>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>
  
<script>
import config from "@/config/iconSelect"
</script>
<script setup>
import { ref, onMounted } from 'vue';

const iconPath = ref([])
const icons = ref([])

onMounted(() => {
  getInit()
})

const props = defineProps({
  activeIcon: {
    type: String
  }
});

const getInit =  () => {
  // let res = await proxy.$API.system.module.iconList.post();
  // for (let i = 0; i < res.data.length; i++) {
  //     const p = res.data[i].name
  //     const q = res.data[i].path
  //     icons.value.push(p)  
  //     iconPath.value.push(q)
  // } 
  icons.value.push(...config.icons)

}

const iconName = ref('');
const iconList = ref(icons.value);
const emit = defineEmits(['selected']);
function filterIcons() {
  iconList.value = icons.value
  if (iconName.value) {
    iconList.value = icons.value.filter(item => item.indexOf(iconName.value) !== -1)
  }
}

function selectedIcon(name, index) {
  emit('selected', name)
  document.body.click()
}
function reset() {
  iconName.value = ''
  iconList.value = icons.value
}

defineExpose({
  reset
})

</script>
  
<style lang='scss' scoped>
.icon-body {
  width: 100%;
  padding: 10px;

  .icon-search {
    position: relative;
    margin-bottom: 5px;
  }

  .icon-list {
    height: 200px;
    overflow: auto;

    .list-container {
      display: flex;
      flex-wrap: wrap;

      .icon-item-wrapper {
        width: calc(100% / 3);
        height: 25px;
        line-height: 25px;
        cursor: pointer;
        display: flex;

        .icon-item {
          display: flex;
          max-width: 100%;
          height: 100%;
          padding: 0 5px;

          &:hover {
            background: #ececec;
            border-radius: 5px;
          }

          .icon {
            flex-shrink: 0;
          }

          span {
            display: inline-block;
            vertical-align: -0.15em;
            fill: currentColor;
            padding-left: 2px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
          }
        }

        .icon-item.active {
          background: #ececec;
          border-radius: 5px;
        }
      }
    }
  }
}
</style>